Species: annectens (MARSH, 1892) BRETT-SURMAN vide CHAPMAN & BRETT-SURMAN,
1990
Etymology:
Referred material:
BEECHER, 1902
Locality: Niobrara (Converse) County, Wyoming.
Horizon: Lance (Laramie) Formation.
Biostratigraphy:
Age: Lancian age, upper Maastrichtian Stage, uppermost Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.
Material:
Number: Not given: Skull and fragmentary skeleton.
Note: Pathology on the posteroventral right scapula. An unusual smooth-edged oval-shaped perforation.
CARPENTER, (1998) 2000Locality: Dry Creek, Dawson County, Montana.
Horizon: Hell Creek Formation.
Biostratigraphy:
Age: Lancian age, upper Maastrichtian Stage, uppermost Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.
Material:
DMNH 1943: Nearly complete specimen.
Note: Pathologic left ilium, and caudal neural spines 13-16 pathologic, possible bitten by a tyrannosaurid.
= Thespesius edmontonensis GILMORE, 1924
Etymology:Referred material:
PARKS, 1935
Locality: 3 miles above Munson ferry and 140 feet above the Red Deer River, near Drumheller, Alberta Province, Canada.
Horizon: Scollard Formation, Uppermost Edmonton Group.
Biostratigraphy:
Age: Lancian Age, uppermost Maastrichtian Stage, uppermost Senonian subepoch, Upper Upper Gulf Epoch, Late Cretaceous.
Material:
ROM 867 (old GSC 5851): Fragmentary skull and skeleton.
Note: Paleopathology, mid-rib with a healed fracture at mid length.